✔ 最佳答案
1. It depends on your definition of issues of "dual nationalities".
Based on National People's Congress interpretation, China will not recognize your citizenship other than Chinese, unless you renounce your Chinese citizenship.
So in China (including the Mainland, Hong Kong and Macau), you will not be eligible for consular protection from the U.K.
Other than that, you are fine.
2. The purpose is to verify your identity. So no. However, since you are a British citizen, similar to #1 above, if you use HKSAR Passport entering the U.K., you will not be eligible for consular protection from China.
3. Yes.
4. No, in the following ways:
a. It is an interpretation by National People's Congress to the Nationality Law, but attached to the Basic Law as "an instrument". It has nothing to do with the Basic Law. Instead, it is more like an addendum to the Nationality Law.
b. The interpretation has not explicitly "allowed" Chinese (Hong Kong and Macau) citizen to have dual nationalities. Instead, the interpretation implies that dual nationalities are allowed by allowing the use of "travel document" issued by other countries, and the only way to get "travel document" issued by other countries is becoming their nationals.
So dual nationalities is allowed, but not based on your reasoning.
2014-10-31 17:06:02 補充:
It is answered based on all current situations.
It does not matter if this is your first British Passport or not.